synfig-studio/trunk/src/gtkmm/dialog_setup.cpp

   1 /* === S Y N F I G ========================================================= */
   2 /*!     \file dialog_setup.cpp
   3 **      \brief Template File
   4 **
   5 **      $Id$
   6 **
   7 **      \legal
   8 **      Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
   9 **      Copyright (c) 2007 Chris Moore
  10 **
  11 **      This package is free software; you can redistribute it and/or
  12 **      modify it under the terms of the GNU General Public License as
  13 **      published by the Free Software Foundation; either version 2 of
  14 **      the License, or (at your option) any later version.
  15 **
  16 **      This package is distributed in the hope that it will be useful,
  17 **      but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 **      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  19 **      General Public License for more details.
  20 **      \endlegal
  21 */
  22 /* ========================================================================= */
  23
  24 /* === H E A D E R S ======================================================= */
  25
  26 #ifdef USING_PCH
  27 #       include "pch.h"
  28 #else
  29 #ifdef HAVE_CONFIG_H
  30 #       include <config.h>
  31 #endif
  32
  33 #include "dialog_setup.h"
  34 #include "app.h"
  35 #include <gtkmm/scale.h>
  36 #include <gtkmm/table.h>
  37 #include <gtkmm/frame.h>
  38 #include <gtkmm/notebook.h>
  39 #include <gtkmm/spinbutton.h>
  40 #include "widget_enum.h"
  41 #include "autorecover.h"
  42
  43 #include <ETL/stringf>
  44 #include <ETL/misc>
  45 #include "general.h"
  46
  47 #endif
  48
  49 /* === U S I N G =========================================================== */
  50
  51 using namespace std;
  52 using namespace etl;
  53 using namespace synfig;
  54 using namespace studio;
  55
  56 /* === M A C R O S ========================================================= */
  57
  58 /* === G L O B A L S ======================================================= */
  59
  60 /* === P R O C E D U R E S ================================================= */
  61
  62 /* === M E T H O D S ======================================================= */
  63
  64 Dialog_Setup::Dialog_Setup():
  65         Dialog(_("Synfig Studio Setup"),false,true),
  66         adj_gamma_r(2.2,0.1,3.0,0.025,0.025,0.025),
  67         adj_gamma_g(2.2,0.1,3.0,0.025,0.025,0.025),
  68         adj_gamma_b(2.2,0.1,3.0,0.025,0.025,0.025),
  69         adj_recent_files(15,1,50,1,1,1),
  70         adj_undo_depth(100,10,5000,1,1,1),
  71         toggle_use_colorspace_gamma(_("Visually Linear Color Selection")),
  72         toggle_single_threaded(_("Use Only a Single Thread"))
  73 {
  74         // Setup the buttons
  75
  76         Gtk::Button *ok_button(manage(new class Gtk::Button(Gtk::StockID("gtk-ok"))));
  77         ok_button->show();
  78         add_action_widget(*ok_button,2);
  79         ok_button->signal_clicked().connect(sigc::mem_fun(*this, &Dialog_Setup::on_ok_pressed));
  80
  81         Gtk::Button *apply_button(manage(new class Gtk::Button(Gtk::StockID("gtk-apply"))));
  82         apply_button->show();
  83         add_action_widget(*apply_button,1);
  84         apply_button->signal_clicked().connect(sigc::mem_fun(*this, &Dialog_Setup::on_apply_pressed));
  85
  86         Gtk::Button *cancel_button(manage(new class Gtk::Button(Gtk::StockID("gtk-close"))));
  87         cancel_button->show();
  88         add_action_widget(*cancel_button,0);
  89         cancel_button->signal_clicked().connect(sigc::mem_fun(*this, &Dialog_Setup::hide));
  90
  91
  92         // Notebook
  93         Gtk::Notebook *notebook=manage(new class Gtk::Notebook());
  94         get_vbox()->pack_start(*notebook);
  95
  96
  97         // Gamma
  98         Gtk::Table *gamma_table=manage(new Gtk::Table(2,2,false));
  99         notebook->append_page(*gamma_table,_("Gamma"));
 100         //gamma_frame->add(*gamma_table);
 101
 102         gamma_table->attach(gamma_pattern, 0, 2, 0, 1, Gtk::EXPAND, Gtk::SHRINK|Gtk::FILL, 0, 0);
 103
 104         Gtk::HScale* scale_gamma_r(manage(new Gtk::HScale(adj_gamma_r)));
 105         gamma_table->attach(*manage(new Gtk::Label(_("Red"))), 0, 1, 1, 2, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 106         gamma_table->attach(*scale_gamma_r, 1, 2, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 107         adj_gamma_r.signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Setup::on_gamma_r_change));
 108
 109         Gtk::HScale* scale_gamma_g(manage(new Gtk::HScale(adj_gamma_g)));
 110         gamma_table->attach(*manage(new Gtk::Label(_("Green"))), 0, 1, 2, 3, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 111         gamma_table->attach(*scale_gamma_g, 1, 2, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 112         adj_gamma_g.signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Setup::on_gamma_g_change));
 113
 114         Gtk::HScale* scale_gamma_b(manage(new Gtk::HScale(adj_gamma_b)));
 115         gamma_table->attach(*manage(new Gtk::Label(_("Blue"))), 0, 1, 3, 4, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 116         gamma_table->attach(*scale_gamma_b, 1, 2, 3, 4, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 117         adj_gamma_b.signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Setup::on_gamma_b_change));
 118
 119         gamma_table->attach(*manage(new Gtk::Label(_("Black Level"))), 0, 1, 4, 5, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 120         gamma_table->attach(black_level_selector, 1, 2, 4, 5, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 121         black_level_selector.signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Setup::on_black_level_change));
 122
 123         //gamma_table->attach(*manage(new Gtk::Label(_("Red-Blue Level"))), 0, 1, 5, 6, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 124         //gamma_table->attach(red_blue_level_selector, 1, 2, 5, 6, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 125         //red_blue_level_selector.signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Setup::on_red_blue_level_change));
 126
 127
 128         // Misc
 129         Gtk::Table *misc_table=manage(new Gtk::Table(2,2,false));
 130         notebook->append_page(*misc_table,_("Misc."));
 131
 132         // Misc - Timestamp
 133         timestamp_menu=manage(new class Gtk::Menu());
 134         misc_table->attach(*manage(new Gtk::Label(_("Timestamp"))), 0, 1, 0, 1, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 135         misc_table->attach(timestamp_optionmenu, 1, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 136
 137 #define ADD_TIMESTAMP(desc,x)   \
 138         timestamp_menu->items().push_back(      \
 139                 Gtk::Menu_Helpers::MenuElem(    \
 140                         desc,   \
 141                         sigc::bind(     \
 142                                 sigc::mem_fun(  \
 143                                         *this,  \
 144                                         &studio::Dialog_Setup::set_time_format  \
 145                                 ),      \
 146                                 x       \
 147                         )       \
 148                 )       \
 149         );
 150         ADD_TIMESTAMP("HH:MM:SS.FF",Time::FORMAT_VIDEO);
 151         ADD_TIMESTAMP("(HHh MMm SSs) FFf",Time::FORMAT_NORMAL);
 152         ADD_TIMESTAMP("(HHhMMmSSs)FFf",Time::FORMAT_NORMAL|Time::FORMAT_NOSPACES);
 153         ADD_TIMESTAMP("HHh MMm SSs FFf",Time::FORMAT_NORMAL|Time::FORMAT_FULL);
 154         ADD_TIMESTAMP("HHhMMmSSsFFf",Time::FORMAT_NORMAL|Time::FORMAT_NOSPACES|Time::FORMAT_FULL);
 155
 156         timestamp_optionmenu.set_menu(*timestamp_menu);
 157
 158 #undef ADD_TIMESTAMP
 159
 160         {
 161                 ParamDesc param_desc;
 162                 param_desc
 163                         .set_hint("enum")
 164                         .add_enum_value(Distance::SYSTEM_UNITS,"u",_("Units"))
 165                         .add_enum_value(Distance::SYSTEM_PIXELS,"px",_("Pixels"))
 166                         .add_enum_value(Distance::SYSTEM_POINTS,"pt",_("Points"))
 167                         .add_enum_value(Distance::SYSTEM_INCHES,"in",_("Inches"))
 168                         .add_enum_value(Distance::SYSTEM_METERS,"m",_("Meters"))
 169                         .add_enum_value(Distance::SYSTEM_CENTIMETERS,"cm",_("Centimeters"))
 170                         .add_enum_value(Distance::SYSTEM_MILLIMETERS,"mm",_("Millimeters"));
 171
 172                 widget_enum=manage(new Widget_Enum());
 173                 widget_enum->set_param_desc(param_desc);
 174
 175                 misc_table->attach(*manage(new Gtk::Label(_("Unit System"))), 0, 1, 3, 4, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 176                 misc_table->attach(*widget_enum, 1, 2, 3, 4, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 177         }
 178
 179         // Misc - recent files
 180         Gtk::SpinButton* recent_files_spinbutton(manage(new Gtk::SpinButton(adj_recent_files,1,0)));
 181         misc_table->attach(*manage(new Gtk::Label(_("Recent Files"))), 0, 1, 1, 2, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 182         misc_table->attach(*recent_files_spinbutton, 1, 2, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 183
 184         // Misc - use_colorspace_gamma
 185         misc_table->attach(toggle_use_colorspace_gamma, 0, 2, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 186
 187         // Misc - single_threaded
 188         misc_table->attach(toggle_single_threaded, 0, 2, 4, 5, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 189
 190         // Misc - auto backup interval
 191         misc_table->attach(*manage(new Gtk::Label(_("Auto Backup Interval (0 to disable)"))), 0, 1, 5, 6, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 192         misc_table->attach(auto_backup_interval, 1, 2, 5, 6, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 193
 194         show_all_children();
 195 }
 196
 197 Dialog_Setup::~Dialog_Setup()
 198 {
 199 }
 200
 201 void
 202 Dialog_Setup::on_ok_pressed()
 203 {
 204     on_apply_pressed();
 205         hide();
 206 }
 207
 208 void
 209 Dialog_Setup::on_apply_pressed()
 210 {
 211         App::gamma.set_all(1.0/adj_gamma_r.get_value(),1.0/adj_gamma_g.get_value(),1.0/adj_gamma_b.get_value(),black_level_selector.get_value(),red_blue_level_selector.get_value());
 212
 213         App::set_max_recent_files((int)adj_recent_files.get_value());
 214
 215         // Set the time format
 216         App::set_time_format(get_time_format());
 217
 218         // Set the use_colorspace_gamma flag
 219         App::use_colorspace_gamma=toggle_use_colorspace_gamma.get_active();
 220
 221         // Set the single_threaded flag
 222         App::single_threaded=toggle_single_threaded.get_active();
 223
 224         // Set the auto backup interval
 225         App::auto_recover->set_timeout(auto_backup_interval.get_value() * 1000);
 226
 227         App::distance_system=Distance::System(widget_enum->get_value());
 228
 229         App::save_settings();
 230 }
 231
 232 void
 233 Dialog_Setup::on_gamma_r_change()
 234 {
 235         gamma_pattern.set_gamma_r(1.0/adj_gamma_r.get_value());
 236         gamma_pattern.refresh();
 237         gamma_pattern.queue_draw();
 238 }
 239
 240 void
 241 Dialog_Setup::on_gamma_g_change()
 242 {
 243         gamma_pattern.set_gamma_g(1.0/adj_gamma_g.get_value());
 244         gamma_pattern.refresh();
 245         gamma_pattern.queue_draw();
 246 }
 247
 248 void
 249 Dialog_Setup::on_gamma_b_change()
 250 {
 251         gamma_pattern.set_gamma_b(1.0/adj_gamma_b.get_value());
 252         gamma_pattern.refresh();
 253         gamma_pattern.queue_draw();
 254 }
 255
 256 void
 257 Dialog_Setup::on_black_level_change()
 258 {
 259         gamma_pattern.set_black_level(black_level_selector.get_value());
 260         gamma_pattern.refresh();
 261         gamma_pattern.queue_draw();
 262 }
 263
 264 void
 265 Dialog_Setup::on_red_blue_level_change()
 266 {
 267         gamma_pattern.set_red_blue_level(red_blue_level_selector.get_value());
 268         gamma_pattern.refresh();
 269         gamma_pattern.queue_draw();
 270 }
 271
 272
 273 void
 274 Dialog_Setup::refresh()
 275 {
 276         // Refresh the temporary gamma; do this before adjusting the sliders,
 277         // or variables will be used before their initialization.
 278         gamma_pattern.set_gamma_r(App::gamma.get_gamma_r());
 279         gamma_pattern.set_gamma_g(App::gamma.get_gamma_g());
 280         gamma_pattern.set_gamma_b(App::gamma.get_gamma_b());
 281         gamma_pattern.set_black_level(App::gamma.get_black_level());
 282         gamma_pattern.set_red_blue_level(App::gamma.get_red_blue_level());
 283
 284         adj_gamma_r.set_value(1.0/App::gamma.get_gamma_r());
 285         adj_gamma_g.set_value(1.0/App::gamma.get_gamma_g());
 286         adj_gamma_b.set_value(1.0/App::gamma.get_gamma_b());
 287         black_level_selector.set_value(App::gamma.get_black_level());
 288         red_blue_level_selector.set_value(App::gamma.get_red_blue_level());
 289
 290         gamma_pattern.refresh();
 291
 292         adj_recent_files.set_value(App::get_max_recent_files());
 293
 294         // Refresh the time format
 295         set_time_format(App::get_time_format());
 296
 297         widget_enum->set_value(App::distance_system);
 298
 299         // Refresh the status of the use_colorspace_gamma flag
 300         toggle_use_colorspace_gamma.set_active(App::use_colorspace_gamma);
 301
 302         // Refresh the status of the single_threaded flag
 303         toggle_single_threaded.set_active(App::single_threaded);
 304
 305         // Refresh the value of the auto backup interval
 306         auto_backup_interval.set_value(App::auto_recover->get_timeout() / 1000);
 307 }
 308
 309 GammaPattern::GammaPattern():
 310         tile_w(80),
 311         tile_h(80)
 312 {
 313         set_size_request(tile_w*4,tile_h*3);
 314         signal_expose_event().connect(sigc::mem_fun(*this, &studio::GammaPattern::redraw));
 315 }
 316
 317 GammaPattern::~GammaPattern()
 318 {
 319 }
 320
 321 void
 322 GammaPattern::refresh()
 323 {
 324         black[0].set_rgb_p(
 325                 r_F32_to_F32(0.0),
 326                 g_F32_to_F32(0.0),
 327                 b_F32_to_F32(0.0)
 328         );
 329         white[0].set_rgb_p(
 330                 r_F32_to_F32(1.0),
 331                 g_F32_to_F32(1.0),
 332                 b_F32_to_F32(1.0)
 333         );
 334         gray50[0].set_rgb_p(
 335                 r_F32_to_F32(0.5),
 336                 g_F32_to_F32(0.5),
 337                 b_F32_to_F32(0.5)
 338         );
 339         gray25[0].set_rgb_p(
 340                 r_F32_to_F32(0.25),
 341                 g_F32_to_F32(0.25),
 342                 b_F32_to_F32(0.25)
 343         );
 344
 345         // Reds
 346         black[1].set_rgb(black[0].get_red(),0,0);
 347         gray25[1].set_rgb(gray25[0].get_red(),0,0);
 348         gray50[1].set_rgb(gray50[0].get_red(),0,0);
 349         white[1].set_rgb(white[0].get_red(),0,0);
 350
 351         // Greens
 352         black[2].set_rgb(0,black[0].get_green(),0);
 353         gray25[2].set_rgb(0,gray25[0].get_green(),0);
 354         gray50[2].set_rgb(0,gray50[0].get_green(),0);
 355         white[2].set_rgb(0,white[0].get_green(),0);
 356
 357         // blues
 358         black[3].set_rgb(0,0,black[0].get_blue());
 359         gray25[3].set_rgb(0,0,gray25[0].get_blue());
 360         gray50[3].set_rgb(0,0,gray50[0].get_blue());
 361         white[3].set_rgb(0,0,white[0].get_blue());
 362 }
 363
 364 bool
 365 GammaPattern::redraw(GdkEventExpose */*bleh*/)
 366 {
 367         static const char hlines[] = { 3, 0 };
 368
 369         Glib::RefPtr<Gdk::GC> gc(Gdk::GC::create(get_window()));
 370
 371         int i;
 372         Gdk::Color trueblack("#000000");
 373
 374         // 50% Pattern
 375         for(i=0;i<4;i++)
 376         {
 377                 gc->set_rgb_fg_color(black[i]);
 378                 get_window()->draw_rectangle(gc, true, i*tile_w, 0, tile_w, tile_h);
 379
 380                 gc->set_stipple(Gdk::Bitmap::create(hlines,2,2));
 381                 gc->set_fill(Gdk::STIPPLED);
 382                 gc->set_rgb_fg_color(white[i]);
 383                 get_window()->draw_rectangle(gc, true, i*tile_w, 0, tile_w, tile_h);
 384
 385                 gc->set_fill(Gdk::SOLID);
 386                 gc->set_rgb_fg_color(gray50[i]);
 387
 388                 get_window()->draw_rectangle(gc, true, i*tile_w+tile_w/4, tile_h/4, tile_w-tile_w/2, tile_h-tile_h/2);
 389         }
 390
 391         // 25% Pattern
 392         for(i=0;i<4;i++)
 393         {
 394                 gc->set_rgb_fg_color(black[i]);
 395                 get_window()->draw_rectangle(gc, true, i*tile_w, tile_h, tile_w, tile_h);
 396
 397                 gc->set_stipple(Gdk::Bitmap::create(hlines,2,2));
 398                 gc->set_fill(Gdk::STIPPLED);
 399                 gc->set_rgb_fg_color(gray50[i]);
 400                 get_window()->draw_rectangle(gc, true, i*tile_w, tile_h, tile_w, tile_h);
 401
 402                 gc->set_fill(Gdk::SOLID);
 403                 gc->set_rgb_fg_color(gray25[i]);
 404
 405                 get_window()->draw_rectangle(gc, true, i*tile_w+tile_w/4, tile_h+tile_h/4, tile_w-tile_w/2, tile_h-tile_h/2);
 406         }
 407
 408         // Black-level Pattern
 409         gc->set_rgb_fg_color(trueblack);
 410         get_window()->draw_rectangle(gc, true, 0, tile_h*2, tile_w*4, tile_h);
 411         gc->set_fill(Gdk::SOLID);
 412         for(i=0;i<4;i++)
 413         {
 414                 gc->set_rgb_fg_color(black[i]);
 415
 416                 get_window()->draw_rectangle(gc, true, i*tile_w+tile_w/4, tile_h*2+tile_h/4, tile_w-tile_w/2, tile_h-tile_h/2);
 417         }
 418
 419         return true;
 420 }
 421
 422
 423 BlackLevelSelector::BlackLevelSelector()
 424 {
 425         set_size_request(-1,24);
 426         signal_expose_event().connect(sigc::mem_fun(*this, &studio::BlackLevelSelector::redraw));
 427
 428         add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK);
 429         add_events(Gdk::BUTTON1_MOTION_MASK);
 430         add_events(Gdk::BUTTON1_MOTION_MASK);
 431 }
 432
 433 BlackLevelSelector::~BlackLevelSelector()
 434 {
 435 }
 436
 437 bool
 438 BlackLevelSelector::redraw(GdkEventExpose */*bleh*/)
 439 {
 440         const int w(get_width()),h(get_height());
 441
 442         Gdk::Color color;
 443
 444         Glib::RefPtr<Gdk::GC> gc(Gdk::GC::create(get_window()));
 445
 446         int i;
 447
 448         // Draw the gradient
 449         for(i=0;i<w;i++)
 450         {
 451                 color.set_rgb(i*65536/w,i*65536/w,i*65536/w);
 452
 453                 gc->set_rgb_fg_color(color);
 454                 get_window()->draw_rectangle(gc, true, i, 0, 1, h);
 455         }
 456
 457         // Draw a frame
 458         gc->set_rgb_fg_color(Gdk::Color("#000000"));
 459         get_window()->draw_rectangle(gc, false, 0, 0, w-1, h-1);
 460
 461         // Draw the position of the current value
 462         i=(int)(level*w+0.5);
 463         gc->set_rgb_fg_color(Gdk::Color("#ff0000"));
 464         get_window()->draw_rectangle(gc, true, i, 1, 1, h-1);
 465
 466         // Print out the value
 467         Glib::RefPtr<Pango::Layout> layout(Pango::Layout::create(get_pango_context()));
 468         layout->set_text(etl::strprintf("%0.01f%%",level*100.0f));
 469         layout->set_alignment(Pango::ALIGN_CENTER);
 470         gc->set_rgb_fg_color(Gdk::Color("#a00000"));
 471         get_window()->draw_layout(gc, w/2, 4, layout);
 472
 473         return true;
 474 }
 475
 476
 477
 478 bool
 479 BlackLevelSelector::on_event(GdkEvent *event)
 480 {
 481         int x(round_to_int(event->button.x));
 482         //int y(round_to_int(event->button.y));
 483
 484     switch(event->type)
 485     {
 486         case GDK_MOTION_NOTIFY:
 487                 level=(float)x/(float)get_width();
 488                 if(level<0.0f)level=0.0f;
 489                 if(level>1.0f)level=1.0f;
 490                 signal_value_changed_();
 491                 queue_draw();
 492                 return true;
 493                 break;
 494         case GDK_BUTTON_PRESS:
 495         case GDK_BUTTON_RELEASE:
 496                 if(event->button.button==1)
 497                 {
 498                         level=(float)x/(float)get_width();
 499                         if(level<0.0f)level=0.0f;
 500                         if(level>1.0f)level=1.0f;
 501                         signal_value_changed_();
 502                         queue_draw();
 503                         return true;
 504                 }
 505                 break;
 506         default:
 507                 break;
 508         }
 509
 510         return false;
 511 }
 512
 513
 514 void
 515 Dialog_Setup::set_time_format(synfig::Time::Format x)
 516 {
 517         time_format=x;
 518         if(x<=Time::FORMAT_VIDEO)
 519                 timestamp_optionmenu.set_history(0);
 520         else
 521         {
 522                 if(x==(Time::FORMAT_NOSPACES|Time::FORMAT_FULL))
 523                         timestamp_optionmenu.set_history(4);
 524                 else if(x==(Time::FORMAT_FULL))
 525                         timestamp_optionmenu.set_history(3);
 526                 else if(x==(Time::FORMAT_NOSPACES))
 527                         timestamp_optionmenu.set_history(2);
 528                 else
 529                         timestamp_optionmenu.set_history(1);
 530         }
 531 }
 532
 533
 534
 535
 536
 537
 538
 539
 540
 541
 542
 543
 544
 545
 546
 547
 548 RedBlueLevelSelector::RedBlueLevelSelector()
 549 {
 550         set_size_request(-1,24);
 551         signal_expose_event().connect(sigc::mem_fun(*this, &studio::RedBlueLevelSelector::redraw));
 552
 553         add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK);
 554         add_events(Gdk::BUTTON1_MOTION_MASK);
 555         add_events(Gdk::BUTTON1_MOTION_MASK);
 556 }
 557
 558 RedBlueLevelSelector::~RedBlueLevelSelector()
 559 {
 560 }
 561
 562 bool
 563 RedBlueLevelSelector::redraw(GdkEventExpose */*bleh*/)
 564 {
 565         const int w(get_width()),h(get_height());
 566
 567         Gdk::Color color;
 568
 569         Glib::RefPtr<Gdk::GC> gc(Gdk::GC::create(get_window()));
 570
 571         int i;
 572
 573         // Draw the gradient
 574         for(i=0;i<w;i++)
 575         {
 576                 float red_blue(((float(i)/float(w)+0.5f)-1.0f)/2.0f+1.0f);
 577                 float blue_red(2.0f-(red_blue));
 578                 if(red_blue>1.0f)red_blue=1.0f;
 579                 if(blue_red>1.0f)blue_red=1.0f;
 580
 581                 color.set_rgb(
 582                         round_to_int(min(red_blue,1.0f)*65535),
 583                         round_to_int(sqrt(min(red_blue,blue_red))*65535),
 584                         round_to_int(min(blue_red,1.0f)*65535)
 585                 );
 586
 587                 gc->set_rgb_fg_color(color);
 588                 get_window()->draw_rectangle(gc, true, i, 0, 1, h);
 589         }
 590
 591         // Draw a frame
 592         gc->set_rgb_fg_color(Gdk::Color("#000000"));
 593         get_window()->draw_rectangle(gc, false, 0, 0, w-1, h-1);
 594
 595         // Draw the position of the current value
 596         i=(int)(((level-1.0f)*2.0f+1.0f-0.5f)*w+0.5);
 597         gc->set_rgb_fg_color(Gdk::Color("#00ff00"));
 598         get_window()->draw_rectangle(gc, true, i, 1, 1, h-1);
 599
 600         // Print out the value
 601         Glib::RefPtr<Pango::Layout> layout(Pango::Layout::create(get_pango_context()));
 602         layout->set_text(etl::strprintf("%0.02f",level));
 603         layout->set_alignment(Pango::ALIGN_CENTER);
 604         gc->set_rgb_fg_color(Gdk::Color("#a00000"));
 605         get_window()->draw_layout(gc, w/2, 4, layout);
 606
 607         return true;
 608 }
 609
 610
 611
 612 bool
 613 RedBlueLevelSelector::on_event(GdkEvent *event)
 614 {
 615         int x(round_to_int(event->button.x));
 616         //int y(round_to_int(event->button.y));
 617
 618     switch(event->type)
 619     {
 620         case GDK_MOTION_NOTIFY:
 621                 level=(((float)(x)/(float)get_width()+0.5)-1.0f)/2.0f+1.0f;
 622                 if(level<0.5f)level=0.5f;
 623                 if(level>1.5f)level=1.5f;
 624                 signal_value_changed_();
 625                 queue_draw();
 626                 return true;
 627                 break;
 628         case GDK_BUTTON_PRESS:
 629         case GDK_BUTTON_RELEASE:
 630                 if(event->button.button==1)
 631                 {
 632                         level=(((float)(x)/(float)get_width()+0.5)-1.0f)/2.0f+1.0f;
 633                         if(level<0.5f)level=0.5f;
 634                         if(level>1.5f)level=1.5f;
 635                         signal_value_changed_();
 636                         queue_draw();
 637                         return true;
 638                 }
 639                 break;
 640         default:
 641                 break;
 642         }
 643
 644         return false;
 645 }